A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5895-00-827-2095
NSN 6130-01-126-4603
NSN 6650-01-287-7960
NSN 5985-01-123-3002
NSN 5950-01-152-1936
NSN 5930-01-227-5872
NSN 6145-00-663-6133
NSN 6105-01-129-8826
NSN 5920-01-048-0766
NSN 6110-01-285-5579
NSN 7035-01-324-3839
NSN 5975-00-497-3865